[GRASS-dev] module input (multiple type) in pyGRASS

[Yann Chemin]

i.albedo flag "-c" is generating a segfault on this, not anything to
do with pyGRASS

On 21 June 2013 16:13, Yann Chemin <ychemin at gmail.com> wrote:
> Hi Pietro,
> here is the summary of what I want to do...
>
> OVR=True
> pref='LE71340442011084PFS00_B'
>
> b1=pref[:-2]+".surf.1"
> b2=pref[:-2]+".surf.2"
> b3=pref[:-2]+".surf.3"
> b4=pref[:-2]+".surf.4"
> b5=pref[:-2]+".surf.5"
> b7=pref[:-2]+".surf.7"
>
> b_in=[b1,b2,b3,b4,b5,b7]
> b_albedo=pref[:-2]+".surf.albedo"
> print "Albedo:\t",b_albedo
> i.albedo(input=b_in, output=b_albedo, flags="lc", overwrite=OVR)
> r.colors(map=b_albedo,color='grey')
>
>
> Ciao,
> Yann
>
>
>
>
> On 21 June 2013 15:40, Pietro Zambelli <peter.zamb at gmail.com> wrote:
>> Hi Yann,
>>
>>
>> On Friday 21 Jun 2013 10:48:14 Yann Chemin wrote:
>>> Hi,
>>>
>>> I am having trouble with multiple input in pyGRASS:
>>>
>>> Example:
>>> -------------
>>> b_in=[b1,b2,b3,b4,b5,b7]
>>> i.albedo(input=b_in, output=b_albedo, flags="lc", overwrite=OVR)
>>>
>>> input has a multiple raster band names requirement (6 here),
>>> using a list to define b_in does not work.
>>>
>>> What kind of container should I use?
>>
>>
>> you should use a list as you do...
>>
>> I don't have your map so I'm not able to reproduce the problem on my
>> machine...
>>
>> I've try with:
>> {{{
>> from grass.pygrass.modules.shortcuts import imagery as i
>>
>> alb = i.albedo
>> alb(input=['b1', 'b2', 'b3', 'b4', 'b5', 'b7'],
>>     output='b_albedo', flags="lc", overwrite=True, run_=False)
>> alb.get_bash()
>> }}}
>>
>> and return 'i.albedo input=b1,b2,b3,b4,b5,b7 output=b_albedo -l -c --o'
>> that it seems correct to me...
>>
>> Can you provide some more details about "b_in does not work"? :-)
>> What kind of error do you have?
>>
>> Best regards
>>
>> Pietro
>>
>> ps: thank you for testing!
>
>
>
> --
> ----



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